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DR. DORIS WONG O.D.
NPI 1659355048
Optometrist in Las Vegas, NV

Active since November 30, 2005PECOS EnrolledAccepts Medicare Assignment
2090 E FLAMINGO RD STE 101, LAS VEGAS, NV 89119(702) 734-9600(725) 999-3781 Get Directions Write a Review

NPPES record last updated: July 15, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 15, 2024, Jul 14, 2024 (2 updates tracked since 2024).

About Dr. Doris Wong O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DORIS WONG O.D. (NPI 1659355048) is an individual optometrist in Las Vegas, Nevada, licensed in Nevada (618) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Pennsylvania College Of Optometry (1982).

NPPES Registry Identity

NPI1659355048
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. DORIS WONGCredential: O.D.
Location Address2090 E FLAMINGO RD STE 101Las Vegas, NV 89119-5116
Mailing Address2090 E Flamingo Rd Ste 101Las Vegas, NV 89119-5116 · (702) 734-9600 · Fax (725) 999-3781
Phone(702) 734-9600
Fax(725) 999-3781
Sole ProprietorNo
Medical School CMSPennsylvania College Of OptometryGraduated 1982
Enumeration DateNovember 30, 2005
Last NPPES UpdateJuly 15, 20242 updates tracked since enumeration
NPPES CertifiedJuly 15, 2024
✔ NPI 1659355048 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in NV · 618✔ Licensed in CA · OPT 8138
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Also ListedOptometrist · Corneal and Contact ManagementTaxonomy 152WC0802X · License 618 (NV)
2090 E FLAMINGO RD STE 101, Las Vegas, NV 89119
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Doris Wong O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2163687740
PECOS Enrollment IDI20120705000255
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Doris Wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Doris Wong, O.D. & James F. Williamson, O.D., P.C.
Same address
Optometrist
2090 E FLAMINGO RD STE 101
Las Vegas, NV 89119
  • Reassigned Medicare billing, Nevada enrollment
  • 2 clinicians in this Medicare group
NPI 1922305176 (702) 734-9600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
20 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89119 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JAMES F WILLIAMSON OD
Optometrist
2090 E FLAMINGO RD STE 101
LAS VEGAS, NV 89119
Clark County (702) 734-9600
DORIS WONG, O.D. & JAMES F. WILLIAMSON, O.D., P.C.
Optometrist
2090 E FLAMINGO RD STE 101
LAS VEGAS, NV 89119
Clark County (702) 734-9600

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Doris Wong's NPI number?

The NPI number for Doris Wong is 1659355048. It was assigned to this individual provider in the NPPES registry on November 30, 2005.

Where is Doris Wong located?

Doris Wong practices at 2090 E Flamingo Rd Ste 101, Las Vegas, NV 89119. The listed phone number is (702) 734-9600.

What is Doris Wong's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Doris Wong enrolled in Medicare?

Yes. Doris Wong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Doris Wong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Doris Wong reassigns Medicare benefits to Doris Wong, O.D. & James F. Williamson, O.D., P.C. (Las Vegas, NV). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Doris Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Doris Wong accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Louisiana and 4 other insurers list Doris Wong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Doris Wong was last updated on July 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.